What is your opinion of this product?
It's a little small to be feasible. When you have you have 2 mic cables, a speaker cable, a power cable, and headphone cable coming into and out of a small box. the wires out weigh and dominate the space. other than that, it out-preforms all of the rest, when connected to a powered source, like you would be doing if you were trying to replace floor or near field monitors. If you are playing in a fixed position, like a drum set or keyboard. why pay for a "wireless" system. this works great. you can here more of your voice or instrument,without messing up the mix, or just turn up the monitor or down so you can hear.